package com.spzx.order.receiver;

import com.rabbitmq.client.Channel;
import com.spzx.common.core.utils.StringUtils;
import com.spzx.common.rabbit.constant.MqConst;
import com.spzx.common.rabbit.service.RabbitService;
import com.spzx.order.service.IOrderInfoService;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.IOException;

@Slf4j
@Component
public class OrderReceiver {
    @Autowired
    private IOrderInfoService orderInfoService;
    @Autowired
    private RabbitService rabbitService;
    /**
     * 延迟关闭订单消费者
     *
     * @param orderId
     * @throws IOException
     */
    @SneakyThrows
    @RabbitListener(queues = MqConst.QUEUE_CANCEL_ORDER)
    public void processCloseOrder(String orderId, Message message, Channel channel){
        //1.处理业务
        if (orderId!=null) {
            log.info("【订单微服务】关闭订单消息：{}",orderId);
            orderInfoService.prossCloseOrder(Long.parseLong(orderId));
        }
        //2.手动应答
        channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
    }
    /**
     * 监听订单支付成功消息；更新订单状态    扣减商品库存
     * @param orderNo
     * @param message
     * @param channel
     */
    @SneakyThrows
    @RabbitListener(bindings = @QueueBinding(
            exchange = @Exchange(value = MqConst.EXCHANGE_PAYMENT_PAY,durable = "true"),
            value = @Queue(value = MqConst.QUEUE_PAYMENT_PAY,durable = "true"),
            key = MqConst.ROUTING_PAYMENT_PAY
    ))
    public void processPaySuccess(String orderNo,Message message,Channel channel){
        //业务处理
        if(StringUtils.isNotEmpty(orderNo)){
            log.info("[订单服务]监听订单支付成功消息：{}",orderNo);
            //更改订单支付状态
            orderInfoService.processPaySuccess(orderNo);
        }
        //基于MQ通知扣减库存
        rabbitService.sendMessage(MqConst.EXCHANGE_PRODUCT,MqConst.ROUTING_MINUS,orderNo);
        //手动应答
        channel.basicAck(message.getMessageProperties().getDeliveryTag(),false);
    }


}